Earphone for iphone 1.100%brand new 2.Convenient to use,in ear design 3.Handsfree headphone Product description:In-ear earphone Colour: black, red, pink, shallow blue, yellow, purple, green, and bluePlug: 3.5 (Φ mm)Impedance: 32 (Ω)Sensitivity: 105 (dB)Horn diameter: 10 (Φ mm)Frequency response range: 20-20000 (Hz)Wire length: 1.2 (m)Distortion rate: 0.3 (%)Plug type: straight pin type USES: MP3 ...